In vivo evaluation of a novel 'diastole-patching' algorithm for the estimation of pulse transit time: Advancing the precision in pulse wave velocity measurement - Papaioannou, T.G.; Vardoulis, O.; Protogerou, A.; Konstantonis, G.; Sfikakis, P.P.; Stefanadis, C.; Stergiopulos, N. (Physiological Measurement, 2015)